box three v-point brake levers are the most versatile levers in the entire box family. available in either short or long-reach versions, box three levers are reversible, allowing users to ‘flip’ the lever for use on either side of the handlebar. other features include a reaching adjustment for accurate positioning and a barrel adjuster to fine-tune cable tension. specifications reversible – flip the lever for use on either side of the handlebar reach adjustment for accurate positioning barrel adjuster to fine tune cable tension